subject
Mathematics, 12.08.2020 06:01 sugar1014

A researcher measures the relationship between the number of interruptions during a class and time spent "on task" (in minutes). Answer the following questions based on the results provided. Number of Interruptions Time Spent
9 16
3 40
7 19
2 32

Required:
a. Compute the Pearson correlation coefficient.
b. Multiply each measurement of interruptions times 3 and recalculate the correlation coefficient.

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 23:00, jjjoooorrrrddddaannn
3.4a=57.8 what is the the value of a
Answers: 2
image
Mathematics, 22.06.2019 04:30, ethanyayger
Ana’s dachshund weighed 5 5/8 pounds when it was born . by age 4 the dog weighed 6 times as much. fill each box with a number or symbols from the list to show how to find the weight of ana’s dog at age 4 . not all numbers and symbols my be used
Answers: 2
image
Mathematics, 22.06.2019 04:30, Emiann222
The owner of a coffee shop compared the amount of hot coffee per day, in fluid ounces, sold and the daily high temperatures, in degrees fahrenheit, per day. her data are shown in the scatter plot below
Answers: 2
image
Mathematics, 22.06.2019 05:50, naomicervero
Lisa dined at a restaurant and gave the waiter a 15% tip if the price of her meal was $10.25 how much did lisa tip the waiter
Answers: 2
You know the right answer?
A researcher measures the relationship between the number of interruptions during a class and time s...

Questions in other subjects:

Konu
Advanced Placement (AP), 14.11.2019 04:31
Konu
Mathematics, 14.11.2019 04:31
Konu
English, 14.11.2019 04:31